Description
The ITNSL-01 system uses a modular architecture consisting of the main controller unit, input modules, and power supply modules. It supports programmable light configurations, touchscreen operation, automatic changeover to spare lights when a main lamp fails, and visual/audible fault alarms for navigation safety applications.
This controller is suitable for commercial vessels, offshore platforms, and marine automation systems requiring reliable navigation lighting supervision. It supports LED and conventional navigation lamps and can be integrated into bridge equipment environments.

ITNSL-01
📌 Product Parameters
| Parameter | Description |
|---|---|
| Brand | INELTEH |
| Model | ITNSL-01 |
| Series | Navigation and Signal Lights Controller |
| Product Name | Navigation and Signal Lights Controller Panel |
| Origin / Place of Origin | Croatia |
| Product Status | New – Open Box / Surplus Stock |
| Dimensions | Approx. Bridge panel mounting size |
| Weight | Approx. 2–5 kg (system configuration dependent) |
| Power Supply | 220VAC / 115VAC / 24VDC options |
| Discontinued | No, available as marine automation spare equipment |
📌 Product Datasheet
| Parameter | Description |
|---|---|
| Controller Type | Marine Navigation Light Control Panel |
| Display | Color TFT LCD Touch Panel |
| Display Size | 5.7 inch TFT display, 320 × 240 pixels |
| Maximum Configuration | Up to 13 main navigation lights, 13 spare navigation lights and 26 signal lights |
| Input Modules | ITNL and ITSL series modules |
| Communication | NMEA 0183 interface option |
| Alarm Function | Lamp failure, power failure and system failure alarms |
| Lamp Support | LED and conventional navigation lamps |
| Installation | Bridge console / marine control panel |
| Application | Ship navigation and signal lighting control |
📌 Common Questions & Answers
❓ Q: What is the main function of the INELTEH ITNSL-01?
A: It controls and monitors ship navigation lights and signal lights, including switching, status display, and fault alarm functions.
❓ Q: Where is the ITNSL-01 commonly used?
A: It is mainly used in marine bridge control systems for commercial ships, offshore vessels, and navigation equipment installations.
❓ Q: Can the ITNSL-01 support LED navigation lights?
A: Yes. The system supports both LED navigation lamps and traditional lamp types with suitable input modules.
❓ Q: What happens when a navigation light fails?
A: The controller can activate visual and audible alarms and automatically switch to a spare light when configured.
❓ Q: What modules are used with the ITNSL-01 system?
A: Common modules include ITNSLP-01 power supply modules, ITNL navigation light input modules, and ITSL signal light input modules.
📌 Recommended INELTEH Models
- INELTEH ITNSL-01T – Main navigation and signal lights controller unit for ship bridge systems.
- INELTEH ITNSLP-01 – Power supply module for ITNSL navigation light controller.
- INELTEH ITNSLP-01-24 – 24VDC power supply module version.
- INELTEH ITNL-10 – Input module for 10 main and 10 spare navigation lights.
- INELTEH ITNL-3 – Input module for 3 main and 3 spare navigation lights.
- INELTEH ITNL-10-24 – 24VDC navigation light input module.
- INELTEH ITNL-3-24 – 24VDC compact navigation input module.
- INELTEH ITSL-13 – Input module for 13 signal lights.
- INELTEH ITSL-7 – Input module for 7 signal lights.
- INELTEH ITSL-13-24 – 24VDC signal light input module.
- INELTEH ITSL-7-24 – 24VDC signal light input module.
- INELTEH Navigation Panel Series – Programmable marine lighting control panels.
- INELTEH Alarm Monitoring Modules – Marine alarm and monitoring components.
- INELTEH Bridge Control Systems – Integrated marine automation solutions.
- INELTEH Marine Lighting Control Equipment – Navigation and signal management products.
